Stains and Dyes

Stains and Dyes

Various solutions used during staining procedures in order to increase the visibility of microscopic biological structures via color and/or fluorescence. Products include kits, stains, counterstains, dyes, fluorescent labels, decolorizers, etc.
Amber (2)
Beige or Brown to Pink (1)
Beige or White to Yellow (3)
Beige to Brown (2)
Beige to Pink or Brown (3)
Beige to Yellow (4)
Beige/Brown or Gray to White (3)
Black (9)
Black or Brown (1)
Black or Brown/Green (2)
Black or Green (2)
Black to Black/Brown (3)
Black to Black/Red (2)
Black to Blue (2)
Black to Brown (15)
Black to Brown/Green (1)
Black to Brown/Orange (2)
Black to Green (16)
Black/Blue to Blue (5)
Black/Brown (2)
Black/Brown or Black/Green to Orange (1)
Black/Brown to Blue (1)
Black/Green or Blue to Gray (2)
Black/Purple to Brown (3)
Blue (22)
Blue or Brown/Green to White (2)
Blue to Green (2)
Blue to Purple (5)
Blue to Red (5)
Blue to Violet (2)
Blue/Gray to Green (2)
Blue/Green (3)
Blue/Green to Purple (2)
Bordeaux (2)
Bordeaux to Brown (2)
Bordeaux to Brown/Purple (4)
Bordeaux to Brown/Red (3)
Bordeaux to Maroon (2)
Bordeaux to Red (2)
Bordeaux/Red to Brown/Red (4)
Brown (10)
Brown or Brown/Red to Green (2)
Brown or Green (3)
Brown or Orange to Red (2)
Brown to Brown/Green (1)
Brown to Brown/Red (14)
Brown to Brown/Red or Green (2)
Brown to Gray (4)
Brown to Green (7)
Brown to Orange (7)
Brown to Orange/Red or Brown/Green (4)
Brown to Purple (1)
Brown to Purple/Red (2)
Brown to Red (27)
Brown to Rust (2)
Brown to White (2)
Brown to Yellow (7)
Brown/Orange (1)
Brown/Orange to Orange/Yellow (2)
Brown/Orange to Red (1)
Brown/Pink to Purple (3)
Brown/Purple (3)
Brown/Red (9)
Brown/Red or Green (3)
Brown/Red to Green (1)
Brown/Red to Orange (2)
Brown/White to White (4)
Colorless (6)
Colorless to White (1)
Colorless to Yellow (2)
Dark Green (3)
Gray to Purple (2)
Gray to White (2)
Green (84)
Green to Purple (1)
Green/Yellow to Yellow (1)
Lilac (2)
Maroon to Red (4)
Ochre/Yellow to Yellow (4)
Orange (20)
Orange to Orange/Red (5)
Orange to Red (7)
Orange/Pink to Red or Purple (3)
Orange/Red to Yellow (2)
Pink/Red (1)
Purple (9)
Purple to Red (3)
Purple/Red (2)
Purple/Red to Red (3)
Red (15)
White (21)
White to Yellow (2)
Yellow (18)
Acid Fast Stain (1)
Acridine Orange Stain (3)
AFB Stain (1)
Aqueous Eosin Y Stain (1)
Auramine Stain (1)
Calcofluor White Stain (2)
Cellular Components Stain (1)
Counterstain (1)
Crystal Violet (5)
Decolorizer (7)
Decolorizer/Fixative (2)
Enhancer (2)
Ethanol (2)
Ethanol/Acid (1)
Ethanol/Iodine (1)
Flagella Stain (1)
Giemsa Plus Stain Kit (1)
Gram Iodine (8)
Gram Stain Kit (2)
Gram Stain Kit Plastic Tray (1)
India Ink (1)
Lactophenol Aniline Blue (1)
Lugol's Iodine (2)
Methanol Fixative (1)
Methylene Blue (1)
Modified EA Papanicolaou Stain (1)
pYR Reagent Dropper (1)
Safranin (5)
Sodium Hydroxide Solution (3%) (1)
Stain Kit (1)
TB Malachite Green (1)
Trichome Stain Kit (4)
Xylene (1)
10 (2)
4.3 to 4.9 (1)
4.6 to 5.6 (1% aq. soln.) (3)
5 (2)
5 to 7 (3)
5.0 to 6.5 (1)
5.3 (3)
6.5 (5)
6.5 to 7.1 (1)
7 (1)
ACS (44)
ACS Reagent (39)
Analysis (3)
Certified (3)
Electrophoresis (6)
Extra Pure (33)
High Purity (2)
Indicator (5)
Pure (293)
Spectrophotometric (3)
Technical (2)
Products (444)
Learn More (517)

Documents & Support

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Gram Stain Kit 
Differentiate gram-positive organisms from gram-negative organisms using Thermo Scientific™ Remel™ Gram Stain Kit. The Gram stain method was developed in 1884 by the Danish bacteriologist, Christian Gram, to differentiate bacterial cells from infected tissue1.
Remel™ Gram Crystal Violet, 1 gallon container 
Thermo Scientific™ Remel Gram Crystal Violet is a primary stain in Gram stain procedures.
Remel™ BactiDrop Calcofluor White 
Detect fungi, yeasts, Microsporidia, Acanthamoeba, and Pneumocystis carinii using Thermo Scientific™ Remel™ BactiDrop™ Calcofluor White fluorescent stain. In 1961, Darken observed the uptake of calcofluor white by actively growing cultures of yeast and higher fungi1.
Orcein, pure 
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to...
Brilliant Blue G soln., Ready-to-Use 
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo...
Brilliant Blue R soln., Ready-to-Use, Thermo Scientific Chemicals 
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo...
Janus Green B 
Janus Green B is a stain that interacts with DNA and has been used for histology studies including mitochondrial staining, in which its oxidation and reduction reveals alterations to the electron transfer chain.
Remel™ Gram Safranin, 1 gallon container 
Thermo Scientific™ Remel Gram Safranin is a counterstain used in Gram stain procedures.
Remel™ Gram Iodine 
Thermo Scientific™ Remel Gram Iodine is a mordant used in Gram stain procedures.
Bromocresol Green, 0.04% Aqueous Solution 
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to...
Phenolphthalein, 98.5% 
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to...
2',7'-Dichlorofluorescein 3',6'-diacetate, 97%, Thermo Scientific Chemicals 
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to...
Methyl Viologen hydrate, 98%, Thermo Scientific Chemicals 
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to...
Eriochrome™ Black T, pure, indicator grade 
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to...
Bromocresol Purple, sodium salt, pure, water soluble, indicator 
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to...
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Hematopoietic Stem Cells
Hematopoietic stem cells (HSCs) can be found in bone marrow, peripheral blood, and umbilical cord blood, and are important in studies of blood disorders and blood-related malignancies. We provide a comprehensive set of tools for study of HSCs and their derivatives.
DNA Stains
In gel electrophoresis, fluorescent nucleic acid gel stains are dyes used for DNA detection. When bound to DNA molecules and illuminated with UV or blue light, these dye molecules fluoresce brightly. Once the gel is stained, transilluminators are used to excite the dye molecules, which allow DNA to...
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Product FAQ
What are neutral lipid stains?
Product FAQ
What are the advantages of using the Click-iT Plus EdU Imaging kits compared to traditional BrdU assays?
1x1 image pixel for data collection